[ 2 ] I want, also, some way to build audio game
engine tools, but
Unreal4 or Unity 3D isn't work on linux at now, some suggest for my
frustation ???
As far as I know the Unity3D does work on Linux nowadays. Doesn't mean
I recommend it in any way though.
I really don't know what it is you are after, so it's hard to help.
Regards,
Philipp